ul,li {
    list-style:none
}
a {
    text-decoration:none;
    color:#666
}
a:hover {
    text-decoration:none
}
.icon {
    width:30px;
    height:30px
}
.hover {
    background:#0f6c8d
}
.clickMask {
    position:absolute;
    left:0;
    top:0;
    right:-1px;
    bottom:0;
    z-index:999;
    display:none
}
.alarm {
    position:fixed;
    top:240px;
    margin-left:627px;
    font-size:26px;
    color:#f90
}
.clearFix:after {
    content:'';
    display:block;
    clear:both
}
i {
    font-style:normal
}
#active {
    font-size:12px;
    color:#289cd5;
    font-weight:700
}
.course_main {
    width:100%;
    height:100%
}
.top {
    width:100%;
    height:90px;
    background:#fff;
    color:#000
}
.top_nr {
    width:1200px;
    margin:0 auto
}
.top_left {
    height:90px;
    float:left
}
.top_left h1 {
    line-height:100px;
    display:block;
    float:left;
    font-size:28px;
}
.top_right {
    height:90px;
    float:right;
    line-height:90px;
    padding-right:10px;
}
.top_right a {
    padding:0 10px;
    color:#000;
    font-size:14px;
    display:block;
    float:left;
}
.top_right a span {
    padding-right:5px;
    display:block;
    float:left;
}
.top_right a i {
    color:#f00;
    padding:0 5px;
    display:block;
    float:left;
}
.top_right a b {
    display:block;
    float:left;
}
.top_right a img {
    margin-top:30px;
    display:block;
    float:left;
}
.nav {
    width:100%;
    height:50px;
    background:#389fc3;
    margin-top:15px;
}
.nav_nr {
    width:1200px;
    height:50px;
    line-height:50px;
    margin:0 auto;
    font-size:14px;
}
.nav_nr ul {
    display:block;
    margin:0;
}
.nav_nr ul li {
    height:50px;
    display:block;
    float:left;
}
.nav_nr ul li a {
    color:#fff;
    display:block;
    height:50px;
    float:left;
    padding:0 20px;
}
.nav_nr ul li a:hover {
    text-decoration:none;
}
.nav_nr i {
    color:#fff;
    display:block;
    float:left;
}
.fy {
    width:100%;
    height:50px;
    margin-left:15px;
    margin-top:10px;
    float:left;
}
.easyPieChart {
    position:relative;
    text-align:center;
}
.easyPieChart canvas {
    position:absolute;
    top:0;
    left:0;
}
.foot {
    width:100%;
    height:50px;
    clear:both;
}
.test_main {
    width:1320px;
    margin:15px auto 0;
    overflow:hidden;
}
.nr_nav {
    width:120px;
    height:1px;
    float:left;
}
.nr_nav1 {
    width:120px;
    position:fixed;
    top:16px;
    z-index:1000;
    overflow:hidden;
}
.ceping_title {
    height:45px;
    line-height:45px;
    font-size:16px;
    font-weight:bold;
    background-color:#FFF;
    text-align:left;
}
.ceping_students {
    text-align:left;
    line-height:30px;
}
.ceping_students span {
    display:block;
    border-top:1px solid #F5F5F5;
}
.nr_left {
    width:900px;
    height:100%;
    float:left;
    position:relative;
}
.test {
    width:100%;
    border:1px solid #e4e4e4;
    text-align:left;
    float:left;
}
.test_title {
    width:900px;
    height:45px;
    line-height:45px;
    background-color:#f7f7f7;
    position:fixed;
    bottom:0;
    z-index:1000;
}
.title_icon {
    float:left;
    height:45px!important;
}
.first_title {
    float:left;
}
.test_title p {
    padding:0 20px;
    display:block;
    float:left;
}
.test_time {
    color:#389FC3;
    line-height:45px;
}
.test_time i {
    font-size:20px;
    height:45px;
    line-height:40px;
    display:block;
    float:left
}
.test_time b {
    font-size:16px;
    height:45px;
    display:block;
    margin-left:10px;
}
.test_dtk {
    line-height:45px;
}
.test_dtk i {
    font-size:22px;
    height:45px;
    line-height:45px;
    display:block;
    float:left;
    color:#389fc3;
}
.test_dtk span {
    font-size:14px;
    height:45px;
    display:block;
    float:left;
    margin-left:10px;
}
.test_title font {
    width:80px;
    height:45px;
    display:block;
    float:right;
    text-align:center;
}
.test_title font a {
    background:#389fc3;
    border:none;
    display:block;
    width:80px;
    height:45px;
    cursor:pointer;
    color:#fff;
    font-size:16px;
    font-weight:bold;
}
.test_title font a:active {
    background:#79aef0;
}
.test_content_title {
    background:#F2F6F9;
    height:45px;
    line-height:45px;
    font-size:16px;
    font-family:é»‘ä½“;
}
.test_content {
    width:100%;
    height:auto;
}
.test_content_title h2 {
    padding:0 30px;
    font-size:16px;
    font-weight:normal;
    display:block;
    float:left;
}
.test_content_title p {
    padding:0 10px;
    height:40px;
    line-height:40px;
    background:#389fc3;
    color:#fff;
    border-radius:30px;
    display:block;
    float:left;
    margin-top:5px;
    margin-left:18px;
}
.test_second_title {
    padding:0 30px;
    font-size:16px;
    font-weight:normal;
    display:block;
    height:45px;
    line-height:45px;
    border-bottom:1px solid #f1efef;
    color:#389Fc3;
}
.test_content_nr {
    width:100%;
}
.test_content_nr>ul>li {
    width:100%;
    border-bottom:5px solid #efefef;
    padding-top:10px;
}
.test_content_nr_tt {
    width:85%;
    height:auto;
    line-height:32px;
    margin:0 auto;
    border-bottom:1px solid #e4e4e4;
}
.test_content_nr_tt i {
    width:25px;
    height:25px;
    line-height:25px;
    text-align:center;
    display:block;
    float:left;
    background:#5d9cec;
    border-radius:50%;
    margin-left:-50px;
    color:#fff;
    margin-top:8px;
    font-size:16px;
}
.test_content_nr_tt span {
    padding:0 8px;
}
.test_content_nr_tt font {
    font-size:14px
}
.test_content_nr_tt b {
    display:block;
    float:right;
    margin-right:-50px;
    color:#f48c27;
    font-size:20px;
}
.test_content_nr_main {
    width:85%;
    margin:0 auto;
    padding:10px 0;
    height:auto;
}
.option {
    line-height:32px;
    display:block;
    background:#fff;
    color:#666;
}
.option:hover {
    background:#e4e4e4;
}
.option input {
    width:20px;
    height:20px;
    display:block;
    float:left;
    margin:7px 10px 0 0;
}
.option label {
    height:auto;
    display:block;
}
.test_more_nr_main {
    width:85%;
    margin:0 auto;
    padding:10px 0;
}
.multiple {
    width:100%;
    height:40px;
    line-height:40px;
    display:block;
    background:#fff;
    margin-bottom:3px;
}
.multiple:hover {
    background:#e4e4e4;
}
.multiple dd input {
    width:20px;
    height:20px;
    display:block;
    float:left;
    margin:10px 10px 0 0;
}
.multiple dd label {
    width:725px;
    height:40px;
    display:block;
    float:left;
}
.test_click {
    background:#7aaff3;
}
.test_click a {
    color:#fff;
}
.nr_right {
    width:280px;
    height:100%;
    float:right;
}
.nr_rt_main {
    width:100%;
    height:auto;
}
.rt_nr1 {
    width:280px;
    position:fixed;
    top:15px;
    z-index:1000;
}
.rt_nr1_title {
    width:280px;
    height:45px;
    line-height:45px;
    background:#f3f3f3;
}
.rt_nr1_title h1 {
    width:50%;
    height:45px;
    background:#389fc3;
    text-align:center;
    font-size:14px;
    display:block;
    float:left;
    color:#fff;
}
.rt_nr1_title h1 i {
    padding:0 5px;
    font-size:14px;
    font-weight:normal;
}
.rt_nr1_title p {
    width:130px;
    height:43px;
    padding-right:8px;
    border:1px solid #e4e4e4;
    border-left:0;
    display:block;
    float:right;
}
.rt_nr1_title p i {
    margin-left:10px;
}
.rt_content {
    width:278px;
    height:100%;
    border:1px solid #e4e4e4;
    border-top:0;
}
.rt_content_tt {
    width:95%;
    height:40px;
    line-height:40px;
    margin:0 auto;
    border-bottom:1px solid #e4e4e4;
}
.rt_content_tt h2 {
    width:100%;
    font-size:14px;
    display:inline-block;
    text-align:left;
}
.rt_content_tt p {
    width:100px;
    display:inline-block;
}
.rt_content_tf {
    width:95%;
    height:30px;
    line-height:30px;
    margin:0 auto;
    text-align:left;
}
.answerSheet ul {
    padding:10px;
    text-align:left;
}
.answerSheet li {
    display:inline-block;
    margin-bottom:5px;
    height:30px;
    width:30px;
    line-height:30px;
    text-align:center;
    border:1px solid #e4e4e4;
    margin-right:5px;
}
.answerSheet li a {
    display:block;
}
.answerSheet li:hover {
    color:#389fc3;
    border-color:#389fc3;
}
.rt_more {
    width:278px;
    height:100%;
    border:1px solid #e4e4e4;
    border-top:0;
}
.rt_more_tt {
    width:95%;
    height:40px;
    line-height:40px;
    margin:0 auto;
    border-bottom:1px solid #e4e4e4;
}
.rt_more_tt h2 {
    width:150px;
    font-size:14px;
    display:inline-block;
}
.rt_more_tt p {
    width:100px;
    display:inline-block;
}
.rt_more_nr ul {
    padding:10px;
    text-align:left;
}
.rt_more_nr ul li {
    display:inline-block;
    margin:5px;
    height:30px;
    width:30px;
    line-height:30px;
    text-align:center;
    border:1px solid #e4e4e4;
}
.star_content {
    margin:5px 0;
    padding:5px 0;
    border-top:1px solid #f5f5f5;
    border-bottom:1px solid #f5f5f5;
    background:#F5F5F5;
}
.textarea textarea {
    width:100%;
    min-width:100%;
    max-width:100%;
    height:80px;
    border:none;
    font-size:14px;
    outline:none;
    padding:10px 0;
}
.description {
    color:#47cbff;
}
.hasBeenAnswer {
    background:#5d9cec;
    color:#fff;
}
.item {
    width:150px;
    height:150px;
    float:left;
    position:relative;
    margin:20px;
    margin-left:0;
}
.addImg {
    width:150px;
    height:150px;
    position:absolute;
    left:0;
    top:0;
    z-index:2;
    cursor:pointer;
}
.preview,.preBlock {
    position:absolute;
    display:block;
    width:150px;
    height:150px;
    left:0;
    top:0;
}
.delete {
    width:30px;
    position:absolute;
    right:-30px;
    top:-15px;
    cursor:pointer;
    display:none;
}
.preBlock img {
    display:block;
    width:150px;
    height:150px;
}
.upload_input {
    display:block;
    width:0;
    height:0;
    -webkit-opacity:0.0;
    -moz-opacity:0.0;
    -khtml-opacity:0.0;
    opacity:.0;
    filter:alpha(opacity=0);
    -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter:progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
}
.image_title {
    font-size:16px;
}
.starability-slot {
    display:block;
    position:relative;
    width:150px;
    min-height:35px;
    padding:0;
    border:none
}
.starability-slot>input {
    position:absolute;
    margin-right:-100%;
    opacity:0
}
.starability-slot>input:checked~label,.starability-slot>input:hover~label {
    background-position:0 -30px;
    transition:background-position .7s
}
.starability-slot>label {
    position:relative;
    display:inline-block;
    float:right;
    width:30px;
    height:30px;
    color:transparent;
    cursor:pointer;
    background-image:url(../images/icons.png);
    background-repeat:no-repeat
}
.starability-title,.starability-container {
    float:left;
}
.starability-title {
    height:35px;
    line-height:35px;
    margin:0 10px;
    font-size:16px;
}
.hide {
    display:none;
}
.show {
    display:block;
}